why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.

12 Answers   ABB, Adani, Central Electricals, Electrical, HCL,

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what is meant by transformer oil temparature

3 Answers   Vijaya Bank,

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how am i achived model paper to prepratio for bhel exam

2 Answers   Bhel,

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What will be the current if the resistance total in a series circuit doubles?

0 Answers  

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Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...

0 Answers  

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what deffrence between KW $ KVA ?

7 Answers  

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do we convert single phase line to three phase at minimum cost?

1 Answers  

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what reactive how to maintain

0 Answers  

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Two CTs 1600/1 and 35/1 are in series. while checking the ratio test of a CT(1600/1),same 1600A will also pass through the CT having ratio 35/1. Will it be harmfull to the ct(35/1),if yes , what will happen.CT secondary is shorted

3 Answers  

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In which iron losses is higher induction motor /transformer

1 Answers  

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wow to calculate the transformer rating(KVA)

0 Answers  

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what is deffrent alternatid and gernater

2 Answers  

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